Hide actual remain time of rate limiting

app/Http/Controllers/UserController.php

@@ -105,7 +105,7 @@ class UserController extends Controller
         $remain = 60 + session('last_mail_time', 0) - time();
 
         if ($remain > 0) {
-            return json(trans('user.verification.frequent-mail', compact('remain')), 1);
+            return json(trans('user.verification.frequent-mail'), 1);
         }
 
         if ($this->user->verified) {

resources/lang/en/user.yml

@@ -15,7 +15,7 @@ sign-remain-time: Available after :time :unit
 announcement: Announcement
 
 verification:
-  frequent-mail: You click the send button too fast. Wait for :remain secs, guy.
+  frequent-mail: You click the send button too fast. Wait for 60 secs, guy.
   verified: Your account is already verified.
   success: Verification link was sent, please check your inbox.
   failed: We failed to send you the verification link. Detailed message :msg

resources/lang/zh_CN/user.yml

@@ -15,7 +15,7 @@ sign-remain-time: :time :unit 后可签到
 announcement: 公告
 
 verification:
-  frequent-mail: 你邮件发送得太频繁啦，过 :remain 秒后再点发送吧
+  frequent-mail: 你邮件发送得太频繁啦，过 60 秒后再点发送吧
   verified: 你已经验证过邮箱了
   success: 验证邮件已发送，请检查你的收件箱。
   failed: 邮件发送失败，详细信息：:msg